The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 02, 2018
Filed:
Feb. 22, 2013
Applicant:
Sekisui Chemical Co., Ltd., Osaka, Osaka, JP;
Inventors:
Assignee:
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 13/14 (2006.01); B32B 17/10 (2006.01); C08K 5/00 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G02B 13/143 (2013.01); B32B 17/10036 (2013.01); B32B 17/10678 (2013.01); B32B 17/10761 (2013.01); C08K 5/005 (2013.01); C08K 5/0008 (2013.01); G02B 27/01 (2013.01); G02B 27/0101 (2013.01); G02B 2027/0118 (2013.01); G02B 2027/0194 (2013.01);
Abstract
A thermoplastic sheet for the manufacture of a transparent motor vehicle or building glazing intended for the display of information, in particular of a laminated glazing, the sheet including a compound exhibiting an absorption band in the ultraviolet region and of which the diffuse reflection spectrum as a function of the energy of the incident radiation is characterized by a V value on the reflection curve, determined by the point of intersection between the tangent (1) at the inflection point of said curve and its asymptote (2) at the higher energies, of between 3.06 and 3.65 eV.